As the husband and wife owners of Spring's Servicing and Heating, Dominic and Divina Muto each bring unique skill sets to the table. Divina uses her bachelor's degree in commerce from the University of Calgary as she schedules jobs, organizes office supplies, and handles the bookkeeping. Dominic, a certified sheet-metal journeyman and gas fitter, draws on 20 years of experience as he and his skilled techs clean, repair, and install furnaces. Though they specialize in Carrier products, they will work with other brands such as Airco and Flamemaster. When they aren't ushering furnaces into a well-adjusted adulthood, they outfit homes with humidifiers, air cleaners, and hot-water tanks.